Transportation

IAA has experience in vehicle safety research and in designing state-of-the art interface display technology concepts. Our research focuses on aspects of the design within equipment, tasks, and jobs and how it should be modified to improve human performance and reduce unsafe behaviors.

Software, Web & Apps

IAA has over 20 years of experience designing & testing software applications, websites, and apps. We can help you understand your users, come up with the best design and information architecture for your product, or study your product in one of our testing facilities.

Currently Seeking Study Participants

Are you interested in offering valuable feedback to improve the design of products?
We are always running studies and are in search of individuals with a variety of medical conditions or no medical condition. Sign up today! Please Note: We do not conduct clinical studies, so you will never be asked to take any medication nor will you receive any treatment

Hardware & Input Devices

IAA has experience evaluating and testing products such as digital cameras, touch screens, keyboards, joysticks, consumer ticketing machines, and many more. We bring expert knowledge concerning the characteristics of human beings and hardware development to ensure a harmonious interaction between the two.

Mobile

IAA has experience testing mobile prototypes and live sites to optimize websites prior to the final development phase. We can also run a comparative study to determine how your mobile website performs in comparison to a competitor’s mobile site.

"Welcome to Interface Analysis Associates (IAA),where the user experience comes first. Led by Dr. Anthony Andre, IAA is an award-winning, internationally renowned human factors, ergonomics, and user experience consulting firm. Located in the San Francisco Bay Area, we have served over 600 clients since 1993. We specialize in user experience research, user interface design, heuristic usability/ergonomic evaluations, and usability testing across a variety of industries. Explore our website to discover how IAA can help you achieve your business goals through an optimized user experience.

About Interface Analysis

Interface Analysis has been a leading human factors, usability and ergonomics consulting firm since 1993. Interface Analysis helps make technology approachable, intuitive and fun! We can research, design, evaluate or test your product or work environment to be more useful, usable, safe, satisfying and desirable.

IAA is led by Dr. Anthony D. Andre, CPE, an internationally recognized expert in human factors, usability testing, user experience research and ergonomics. Dr. Andre has been both a practitioner and educator of human factors and ergonomics for the past 22 years. Dr. Andre is a founding faculty member of the San Jose State University Human Factors/Ergonomics graduate program, now one of the largest programs in the US.

Dr. Andre has received numerous awards and honors throughout his 26 year career in the field. He is the Past President and an Elected Fellow of the Human Factors & Ergonomics Society, the Founding Chair of the International Symposium on Human Factors and Ergonomics in Healthcare and the Co-Founder of the ErgoX Conference.

Our Locations

Office Hours

Mondays: 9:00am - 5:00pm

Tuesdays: 9:00am - 5:00pm

Wednesdays: 9:00am - 5:00pm

Thursdays: 9:00am - 5:00pm

Fridays: 9:00am - 5:00pm

Saturdays: By Appointment

Sundays: Close

Our Mission

IAA helps make technology approachable, intuitive and fun! We can research, design, evaluate or test your product or work environment to be more useful, usable, safe and satisfying. We apply a business-centered approach to user-centered design, evaluation and testing by focusing on user experiences that have marketability and economic impact.